#include <bits/stdc++.h>

using namespace std;
#define int long long
const int inf = 0x3f3f3f3f3f3f3f3f;

void solve()
{
	int n;
	cin >> n;
	vector<int> a(n);
	for (int i = 0; i < n; i++) cin >> a[i];
	int a1, a2;
	for (int i = 0; i < n; i++)
	{
		for (int j = i + 1; j < n; j++)
		{
			if (a[i] > a[j])
			{
				cout << "Yes" << endl;
				cout << 2 << endl;
				cout << a[i] << ' ' << a[j] << endl;
				return;
			}
		}
	}
	cout << "No" << endl;
}

signed main()
{
	ios_base::sync_with_stdio(false);
	cin.tie(0);
	cout.tie(0);
	int _ = 1;
	cin >> _;
	while (_--)
	{
		solve();
	}
	return 0;
}